I stopped taking vitamin d3…im going to wait 90 days…and then retest and see what happens to all of those 4 numbers…I can not find anything on the web that discusses excess vit d3 and pla2, etc
I would really question as to whether your 25-OH-VitD level was actually toxic. It is higher than what one aims for, but for example Dr. Michael F. Holick, who is a major figure in Vitamin D research and treatment of patients, considers 100 ng/mL to be the top end, but included in, the healthy range.
Certainly, I hope your matter resolves.
I don’t know of a relation between excessive Vitamin D and these blood results but that does not mean there could not be one.
optimal D3 levels are between 80-120ng/ml your D3 levels are within optimal range , especially for athletic populations. I wouldn’t point to that as any reason for dysregulation of other markers.
if your doctor thinks this is way too high, they are obviously not up on the latest research.
Don’t follow stupid ass protocols. 1000IU/day will cover just about everyone’s basic vitamin D3 needs for bone health and if you want to be liberal 2-4 times that dose will likely be sufficient to confer the additional benefits of the vitamin. The science just doesn’t support having doses of 25000IU at this point, and likely never will.
[quote]Josh Rider wrote:
Don’t follow stupid ass protocols. 1000IU/day will cover just about everyone’s basic vitamin D3 needs for bone health and if you want to be liberal 2-4 times that dose will likely be sufficient to confer the additional benefits of the vitamin. The science just doesn’t support having doses of 25000IU at this point, and likely never will. [/quote]
maybe I missed it, but who was talking about taking 25000IU?
[quote]Josh Rider wrote:
Don’t follow stupid ass protocols. 1000IU/day will cover just about everyone’s basic vitamin D3 needs for bone health and if you want to be liberal 2-4 times that dose will likely be sufficient to confer the additional benefits of the vitamin. The science just doesn’t support having doses of 25000IU at this point, and likely never will. [/quote]
maybe I missed it, but who was talking about taking 25000IU?[/quote]
If I correctly understood the protocol that was being followed, it was 25,000 IU twice per week. Which is quite different than 25,000 per day.
25,000 IU 2x/week averages to about 7000 IU per day, which is somewhat on the high side and is more than personally I would recommend as a blanket prescription for everyone, but in fact many who test their values find they need 7000 or 8000 IU per day to maintain high range normal levels.
[quote]Josh Rider wrote:
Don’t follow stupid ass protocols. 1000IU/day will cover just about everyone’s basic vitamin D3 needs for bone health and if you want to be liberal 2-4 times that dose will likely be sufficient to confer the additional benefits of the vitamin. The science just doesn’t support having doses of 25000IU at this point, and likely never will. [/quote]
maybe I missed it, but who was talking about taking 25000IU?[/quote]
If I correctly understood the protocol that was being followed, it was 25,000 IU twice per week. Which is quite different than 25,000 per day.
25,000 IU 2x/week averages to about 7000 IU per day, which is somewhat on the high side and is more than personally I would recommend as a blanket prescription for everyone, but in fact many who test their values find they need 7000 or 8000 IU per day to maintain high range normal levels.[/quote]
Bill- that’s exactly what I did “25,000 IU 2x/week averages to about 7000 IU per day” and that got me to the so called toxic range of 101 ng/mL…
[quote]Josh Rider wrote:
Don’t follow stupid ass protocols. 1000IU/day will cover just about everyone’s basic vitamin D3 needs for bone health and if you want to be liberal 2-4 times that dose will likely be sufficient to confer the additional benefits of the vitamin. The science just doesn’t support having doses of 25000IU at this point, and likely never will. [/quote]
maybe I missed it, but who was talking about taking 25000IU?[/quote]
If I correctly understood the protocol that was being followed, it was 25,000 IU twice per week. Which is quite different than 25,000 per day.
25,000 IU 2x/week averages to about 7000 IU per day, which is somewhat on the high side and is more than personally I would recommend as a blanket prescription for everyone, but in fact many who test their values find they need 7000 or 8000 IU per day to maintain high range normal levels.[/quote]
Gotcha. I was thinking 25000IU/day… and thought WHOA. I take 5000IU a day, but usually only Mon-Fri (typically don’t get vitamins/supps/protein shakes on weekends).
So far as I know, the physician claims of “toxicity” at levels such as 100 ng/mL or doses averaging under 10,000 IU per day are based on precisely nothing except assertion. Though 80 ng/mL is indeed considered the preferred upper target level by many who have studied Vitamin D.
If based on anything, these claims might perhaps be on a concept – as this concept is widespread among medical geniuses – that being in the upper 2.5% relative to the average population must be harmful (“it’s outside the ‘normal’ range.”)
If anyone does have some sound evidence to share that would be an excellent contribution. I would never claim that just because I don’t know it, it isn’t there somewhere.